HDMI 2.1 cable also supports Dynamic HDR10, eARC, HDCP 2.2&2.3, ALLM, QFT, QMS, and VRR. This HDMI cable is backwards compatible with earlier versions. 【Premium High Speed HDMI Cable】RUIPRO HDMI 2.1 cables are made of fiber optic material, providing increased durability and safety compared to traditional Copper HDMI cables.
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